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fwknop 1.0.1

fwknop stands for the "FireWall KNock OPerator".


Last Week downloads: 0
Total downloads: 60
  • Last Updated: Aug 19, 2010
  • License: GPL Free
  • OS: Linux/BSD
  • Requirements: No special requirements

User reviews

4 out of 5 based on 1 ratings for fwknop 1.0.1

For fwknop 1.0.1Publisher's description


fwknop is a Scripts software developed by Michael Rash. After our trial and test, the software is proved to be official, secure and free. Here is the official description for fwknop:

BSEditor: SPA requires only a single encrypted packet in order to communicate various pieces of information including desired access through a firewall policy and/or complete commands to execute on the target system. By using a firewall to maintain a "Default drop" stance, the main application of fwknop is to protect services such as OpenSSH with an additional Layer of security in order to make the exploitation of vulnerabilities (both 0-day and unpatched code) much more difficult. With fwknop deployed, anyone using Nmap to look for SSHD can't even tell that it is listening; it makes no difference if they have a 0-day exploit or not. The authorization server passively monitors authorization packets via libcap and hence there is no "server" to which to connect in the traditional sense. Access to a protected service is only granted after a valid encrypted and non-replayed packet is monitored from an fwknop client (see the following network diagram; the SSH session can only take place after the SPA packet is monitored):
you can free download fwknop 1.0.1 now.


Please be aware that Brothersoft do not supply any crack, patches, serial numbers or keygen for fwknop,and please consult directly with program authors for any problem with fwknop.